diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/CurrentTransformerCard.cpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/CurrentTransformerCard.cpp
index f5ce161..d9f230c 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/CurrentTransformerCard.cpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/CurrentTransformerCard.cpp
@@ -84,6 +84,9 @@ void CurrentTransformerCard::saveEnergy(){
 }
 void CurrentTransformerCard::loadEnergy(){
     this->fram->read(this->framAddress, (uint8_t*)&this->energy, sizeof(this->energy));
+    if (this->energy < 0 || isnan(this->energy)) {
+        this->energy = 0;
+    }
 }
 
 void CurrentTransformerCard::setEnergyAutoSave(bool autoSave){
diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaCommon.hpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaCommon.hpp
index de99223..3988dbc 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaCommon.hpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaCommon.hpp
@@ -1,3 +1,3 @@
 #pragma once
 
-#define SDK_VESRION "2.9.3"
\ No newline at end of file
+#define SDK_VESRION "2.9.4"
\ No newline at end of file